3.378 2009-01-08 10:12:12Z 2009-01-08T06:00:00 120 hours all edu.ucar.unidata Grid GRIB-1 NCEP GFS Model : AWIPS 201 (A) Grid. Northern Hemispheric (polar stereographic). Model runs are made at 0, 6, 12, and 18Z, with analysis and forecasts every 6 hours out 5 days. Horizontal = 65 by 65 points, resolution 381.0 km, Polar Stereographic projection. Vertical = 1000 to 100 hPa mandatory pressure levels (10 levels); surface, height above ground, pressure layers. NCEP Model output Freely available Transmitted through Unidata Internet Data Distribution. Previously called AVN/MRF (Medium Range Forecast) DOC/NOAA/NWS/NCEP UCAR/UNIDATA -21.65413 1.77635E-14 degrees_north -150.0 180.0 degrees_east 1000.0 -900.0 -150.0 hPa present 7 days Convective precipitation @ surface Geopotential height @ isobaric5 5-wave geopotential height @ isobaric3 Pressure @ surface Pressure reduced to MSL @ msl Pressure @ tropopause Pressure vertical velocity @ isobaric1 Relative humidity @ isobaric2 Temperature @ isobaric4 Temperature @ tropopause Total precipitation @ surface Vertical speed shear @ tropopause u wind @ isobaric u wind @ tropopause v wind @ isobaric v wind @ tropopause